package com.sky.service;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;

import java.util.List;

public interface ShoppingCartService {
    /*添加购物车*/
    void addShoppingCart(ShoppingCartDTO shoppingCartDTO);
    /*查看购物车*/
    List<ShoppingCart> showShoppingCart();
    /*清空购物车*/
    void cleanShoppingCart();
   /*减少购物车*/
    void subShoppingCart(ShoppingCartDTO shoppingCartDTO);
}
